In pursuance of Sub rule 1 of Rule 15 of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby notifies that Amendments to Indian standards,

REGD. No. D. L.-33004/99 The Gazette of India CG-DL-E-21052026-272773 EXTRAORDINARY PART III—Section 4 PUBLISHED BY AUTHORITY No. 335] NEW DELHI, WEDNESDAY, MAY 20, 2026/VAISAKHA 30, 1948 3619 GI/2026 BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 15th May, 2026 Ref: HQ-PUB015/1/2020-PUB-BIS (1537).—In pursuance of Sub-rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby notifies that Amendments to Indian standards, particulars of which are given in schedule hereto annexed have been established. SCHEDULE +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | SI | No., Year & Title of the Indian | No. and Month/Year | Date of | Date till which | | No. | Standard | of the Amendment | Establishment| the standard | | | | | of the | without the | | | | | Amendment | amendment as | | | | | | mentioned in | | | | | | column 3 shall | | | | | | remain in force | +=====+====================================================+========================+==============+===================+ | (1) | (2) | (3) | (4) | (5) | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 1 | IS 101 (Part 1/Sec 5) : 2024 Methods of Sampling | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | and Test for Paints, Varnishes and Related | May 2026 | | | | | Products Part 1 Tests on Liquid Paints (General | | | | | | and Physical) Section 5 Consistency (Fourth | | | | | | Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 2 | IS 1448 [P: 26] : 2018 ISO 5163: 2014 Methods of | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Test for Petroleum and its Products [P: 26] | May 2026 | | | | | Determination of Knock Characteristics of Motor | | | | | | and Aviation Fuels Motor Method (Second Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 3 | IS 1448 [P: 27] : 2018 ISO 5164: 2014 Methods of | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Test for Petroleum and its Products [P: 27] | May 2026 | | | | | Determination of knock Characteristics of Motor | | | | | | Fuels Research Method (Second Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 4 | IS 2553 (Part 1): 2018 Safety Glass Specification | Amendment No. 3 | 14 May 2026 | 13 November 2026 | | | Part 1 Architectural, Building and General Uses | May 2026 | | | | | (Fourth Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 5 | IS 3025 (Part 44): 2023 Methods of Sampling and | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Test (Physical and Chemical) for Water and | May 2026 | | | | | Wastewater Part 44 Biochemical Oxygen Demand | | | | | | (BOD) (Second Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 6 | IS 3025 (Part 45): 2024 Methods of Sampling and | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Test (Physical and Chemical) for Water and | May 2026 | | | | | Wastewater Part 45 Sodium and Potassium (Second | | | | | | Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 7 | IS 3906: 2024 Crop Protection Equipment – Hand - | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Operated Knapsack Sprayer, Piston Type - | May 2026 | | | | | Specification and Test Code (Fifth Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 8 | IS 6356: 2021 Toothpaste - Specification (Fourth | Amendment No. 2 | 14 May 2026 | 13 November 2026 | | | Revision) | May 2026 | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 9 | IS 14625: 2015 Plastics Feeding Bottles (First | Amendment No. 5 | 14 May 2026 | 13 November 2026 | | | Revision) | May 2026 | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 10 | IS 15129: 2002 ISO 14111:1997 Natural Gas - | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Guidelines to Traceability in Analysis | May 2026 | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 11 | IS 15130 (Part 1) : 2017 ISO 6974-1: 2012 Natural | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Gas Determination of Composition with Defined | May 2026 | | | | | Uncertainty by Gas Chromatography Part 1 | | | | | | Guidelines for Tailored Analysis (First Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 12 | IS 15130 (Part 4): 2002 ISO 6974-4: 2000 Natural | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Gas Determination of Composition with Defined | May 2026 | | | | | Uncertainty by Gas Chromatography Part 4 | | | | | | Determination of Nitrogen, Carbon Dioxide and C1 | | | | | | to C5 and C6+ Hydrocarbon for a Laboratory and | | | | | | On-Line Measuring System Using Two Columns | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 13 | IS 15305 (Part 3): 2018 ISO 12213-3: 2006 Natural | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Gas Calculation of Compression Factor Part 3 | May 2026 | | | | | Calculation Using Physical Properties (First | | | | | | Revision) | | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 14 | IS 15462: 2019 Polymer Modified Bitumen (PMB) | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | Specification (First Revision) | May 2026 | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ | 15 | IS 17043 (Part 2): 2024 Shoes - Specification Part | Amendment No. 1 | 14 May 2026 | 13 November 2026 | | | 2 Shoes for General Purpose | May 2026 | | | +-----+----------------------------------------------------+------------------------+--------------+-------------------+ CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training) [ADVT.-III/4/Exty./103/2026-27] Uploaded by Dte. of Printing at Government of India Press, Ring Road, Mayapuri, New Delhi-110064 and Published by the Controller of Publications, Delhi-110054.